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セキュリティの基礎とインシデントレスポンス / Security Fundamentals a...

セキュリティの基礎とインシデントレスポンス / Security Fundamentals and Incident Response

早稲田大学大学院経営管理研究科「サイバーセキュリティ」2026 夏の第3-4回で使用したスライドです。

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Kenji Saito PRO

June 12, 2026

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  1. ( ) 1 6 8 (1) • 2 6 8

    (2) • 3 6 15 (1) • 4 6 15 (2) • 5 6 22 I (1) ( ) 6 6 22 I (2) ( ) 7 6 29 (1) ( ) 8 6 29 (2) ( ) 9 7 6 (1) 10 7 6 (2) 11 7 13 (1) 12 7 13 (2) 13 7 20 II (1) ( ) 14 7 20 II (2) ( ) W-IOI / ( ) 2026 3-4 — 2022-06-15 – p.3/34
  2. ( 20 ) 1 • 2 • 3 • 4

    (TCP/IP ) • 5 • 6 • 7 • 8 • 9 • 10 World Wide Web • 11 Web API • 12 • 13 git GitHub • 14 • / / OK / 2026 3-4 — 2022-06-15 – p.4/34
  3. + — ( (1a), (1b), (2)) + ( (3)) 2026

    3-4 — 2022-06-15 – p.6/34
  4. 1. (1) (2) 2026 6 11 ( ) 23:59 JST

    Waseda Moodle (Q & A ) 2026 3-4 — 2022-06-15 – p.8/34
  5. . . . . . . 28 27 (6/12( )

    ) ( ) 2026 3-4 — 2022-06-15 – p.9/34
  6. M AI AI AI ⇒ AI ( AI) AI AI

    ( ) ( ) ( ) 2026 3-4 — 2022-06-15 – p.10/34
  7. 3 ( ) ( ) ( ) 2026 3-4 —

    2022-06-15 – p.15/34
  8. ( +α) : . . . ( ) . .

    . ( . . . ) ( ( )) . . . ( ) × → 2026 3-4 — 2022-06-15 – p.17/34
  9. (Gold Standard of Security) (Authentication) ( ) ID / ,

    , , , , , etc. (Authorization) ( ) , , sudoers, etc. (Audit) ( ) , , ( ), etc. 2026 3-4 — 2022-06-15 – p.18/34
  10. (1a) : 1 ( ) (a) URL X 1. 2.

    ( ) 3. 2026 3-4 — 2022-06-15 – p.19/34
  11. (1b) : 2 ( ) (b) ( ) 1. 2.

    ( ) 3. 2026 3-4 — 2022-06-15 – p.20/34
  12. (2) : PPAP PPAP Password ( ) Passowrd ( )

    A ( ) Protocol ( ) PPAP PPAP 2026 3-4 — 2022-06-15 – p.21/34
  13. Πϯγσϯτͷ༧ஹͳͲ ॳಈରԠ ෮چાஔ ࢑ఆରԠ ࠶ൃ๷ࢭࡦ ߃ٱରԠ ݕ౼ ࣄޙରԠ τϦΞʔδ ใ

    ࠂ ɾ ެ ද Π ϯ γ σ ϯ τ ϋ ϯ υ Ϧ ϯ ά Π ϯ γ σ ϯ τ Ϩ ε ϙ ϯ ε ސ ٬ ɾ ެ ڞ ݕ஌ɾड෇ ରԠํ਑ݕ౼ 1PJOUPG$POUBDU ূڌอશ ෧͡ࠐΊ ࠜઈ , , DoS , , etc. 2026 3-4 — 2022-06-15 – p.23/34
  14. ( ) JPCERT/CC, NISC, ( ) ( ) 2026 3-4

    — 2022-06-15 – p.29/34
  15. (3) : 70 1,000 X 3 1. 2. 3. 3

    2026 3-4 — 2022-06-15 – p.31/34
  16. 2. OK (1) (2) 2026 6 18 ( ) 23:59

    JST Waseda Moodle (Q & A ) 2026 3-4 — 2022-06-15 – p.33/34